Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Alloisoleucine+Isoleucine+Leucine+Hydroxyproline+Valine/Phenylalanine+Tyrosine [Molar ratio] in Dried blood spot NLM Biomarkers, genetics, and genomics
Biomarkers, genetics, and genomics relevant to AD/ADRD
NIH CDEs
  • NLM
    • Newborn Screening
      • Classification
        • Chemistry

# Datatype
Text

# Name Origin Origin Concept type
Phenylalanine+Tyrosine LOINC - Part - Divisors LP70307-1 property
Alloisoleucine+Isoleucine+Leucine+Hydroxyproline+Valine/Phenylalanine+Tyrosine LOINC - Part - Quotients LP70318-8 property
Phenylalanine Bld.dot LOINC - Part - Multipart LP28435-3 property
Alloisoleucine+Isoleucine+Leucine+Hydroxyproline+Valine LOINC - Part - Component LP70305-5 object
Qn LOINC - Part - Scale LP7753-9 property
SRto [Substance Ratio] LOINC - Part - Property LP6868-6 property
Bld.dot [Dried blood spot] LOINC - Part - System LP21304-8 property
Pt [Point in time (spot)] LOINC - Part - Time LP6960-1 property

# Designation Tags
Alloisoleucine+Isoleucine+Leucine+Hydroxyproline+Valine/Phenylalanine+Tyrosine [Molar ratio] in Dried blood spot Long Common Name Question Text
Aile+Ile+Leu+Hyp+Val/Phe+Tyr DBS-sRto Shortname

# Identifier Origin Version
53393-5 LOINC 2.56
QyTb3JgU37z NLM CDEs 12-02-2025-download